We do not normally specify PSRR for high speed amplifiers. There is no AC data
available but we do have DC data from the tester. According to the test data
for DC PSRR: the mean output-referred DC PSRR for
the positive supply is about 15 mV/V, or 36 dB, and for the negative supply it
is about 5 mV/V, or 46 dB.